Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
The v is a parameter representing each element in the array
Please tell me how are "==" and 0 related? Everything works for me with "===".
I agree. The habit of checking the matching of variable types will also protect you from unobvious errors in the future.
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Hardly ever?
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This comment is hidden because it contains spoiler information about the solution